Description
A cylinder head is a vital mechanical component found in traditional gasoline-powered vehicles, where its primary function is to seal the top of the engine block to form the combustion chamber, it also houses critical components such as the intake and exhaust valves, spark plugs, and fuel injectors, all of which are essential for the engine’s combustion cycle, since the all-electric Toyota bZ4X is powered by an electric motor and a battery, it operates without an internal combustion engine, pistons, or valves, eliminating the need for a cylinder head entirely.


